Cats

Better Than Kittens
http://www.betterthankittens.com

Cat Videos for Nonprofits
http://www.bethkanter.org/dogs-cats/

Uber Kitten Campaign
https://www.openforum.com/articles/uber-kitten-national-cat-day/?extlink=of-syndication-sb-p

I know Where Your Cat Lives
http://www.nytimes.com/2014/07/23/upshot/what-the-internet-can-see-from-your-cat-pictures.html
http://iknowwhereyourcatlives.com/
http://owenmundy.com/blog/2014/07/i-know-where-your-cat-lives-launched/
https://www.kickstarter.com/projects/1910822604/i-know-where-your-cat-lives